Pull Box Ladder Rungs

Concast can
add ladder rungs/steps to many of their larger pull
boxes per customer specifications. These steps are
simple to field install too; just pre-drill 1 inch diameter
holes wherever you need the rungs, and then drive them
in with a hammer until it is firmly seated in the pull
box wall. These rungs are constructed of a
copolymer polypropylene exterior with a 1/2" diameter
Grade 60 steel reinforcement bar in the center. These
parts can be ordered under Concast part number
STP-1.